package com.ck.javatestspace.currency.days.t2;

/**
 * @author chenghai on 2021/12/22 0022. - 星期三
 * @project java-test-space
 */
public class Demo implements Child {
    @Override
    public void test() {
        System.out.println("a");
    }

    public static void main(String[] args) {
        Parent p = new Demo();
        p.test();
    }
}
